The xpc_data_get_bytes function in libxpc in Apple OS X before 10.10.2 does not verify that a dictionary's Attributes key has the xpc_data data type, which allows attackers to execute arbitrary code by providing a crafted dictionary to sysmond, related to an "XPC type confusion" issue.
Category : Data Processing Errors Weaknesses in this category are typically found in functionality that processes data. Data processing is the manipulation of input to retrieve or save information.